wouldn't a simple
**********
if(!flag)
{
%>
<script language = 'javascript'>
location.replace("newjsppage.jsp");
</script>
<%
}
**********
all the System.out.println should show up in the window that launches
tomcat.
im not sure if this is what you're after?
----- Original Message -----
From: "Edward King" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, September 06, 2004 9:13 AM
Subject: How to redirect JSP page?
> I want to redirect one JSP to another JSP,like follows:
> /* one JSP */
> ....
> boolean flag;
> System.out.println("some information");
> ....
> //Then I call JavaBean and return true or false,if return false,then
redirect Fail.jsp page
> flag=bean.somemethod();
> if(flag==false){
> %>
> <jsp:forward page="Fail.jsp" />
> <%
> }
> ....
>
>
> When I run it,it raise following error:
> java.io.IOException: Error: Attempt to clear a buffer that's already been
flushed
>
> I know before redirect another JSP,there shouldn't be any output,but I
really need some output,like System.out.println() to display debug
information.
> In this situation,how to redirect another JSP page?
>
> Any idea will be appreciated!
> Edward
>
>
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> Some relevant archives, FAQs and Forums on JSPs can be found at:
>
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>
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Some relevant archives, FAQs and Forums on JSPs can be found at:
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http://forums.java.sun.com
http://www.jspinsider.com
